Report for 400301

Name

EVERGY-METRO-ASN-2 - Evergy Services, Inc., US

AS Adjacency Report

In the context of this report "Upstream" indicates that there is an adjacent AS that lines between the BGP table collection point (in this case at AS6447) and the specified AS. Similarly, "Downstream" refers to an adjacent AS that lies beyond the specified AS. This upstream / downstream categorisation is strictly a description relative topology, and should not be confused with provider / customer / peer inter-AS relationships.

400301 EVERGY-METRO-ASN-2, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS174           COGENT-174, US
    AS6939          HURRICANE, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
9955  AS400301       ORIGIN  Originate:      10752 /18.61  Transit:          0 /0.00  EVERGY-METRO-ASN-2, US

Aggregation Suggestions

        Filter: Aggregates, Specifics

This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.

 Rank AS            AS Name                                      Current  Wthdw  Aggte  Annce Redctn       %
20332 AS400301      EVERGY-METRO-ASN-2, US                            11      4      2      9      2  18.18%


  Prefix               AS Path                              Aggregation Suggestion
  138.230.144.0/20     6939 400301            
  138.230.248.0/21     6939 400301            
  144.73.0.0/23        6939 400301            
  144.73.156.0/22      6939 400301          + Announce - aggregate of 144.73.156.0/23 (6939 400301) and 144.73.158.0/23 (6939 400301)
  144.73.156.0/23      6939 400301          - Withdrawn - aggregated with 144.73.158.0/23 (6939 400301)
  144.73.158.0/23      6939 400301          - Withdrawn - aggregated with 144.73.156.0/23 (6939 400301)
  144.73.160.0/23      6939 400301            
  144.73.180.0/23      6939 400301            
  144.73.184.0/22      6939 400301          + Announce - aggregate of 144.73.184.0/23 (6939 400301) and 144.73.186.0/23 (6939 400301)
  144.73.184.0/23      6939 400301          - Withdrawn - aggregated with 144.73.186.0/23 (6939 400301)
  144.73.186.0/23      6939 400301          - Withdrawn - aggregated with 144.73.184.0/23 (6939 400301)
  144.73.188.0/23      6939 400301            
  144.73.228.0/23      6939 400301            

Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.

AS400301   3 More Specifics   3 Total Advertisements   EVERGY-METRO-ASN-2, US
    144.73.156.0/23               144.73.0.0/16
    144.73.158.0/23               144.73.0.0/16
    144.73.160.0/23               144.73.0.0/16
    138.230.144.0/20              138.230.0.0/16
    138.230.248.0/21              138.230.0.0/16
    144.73.0.0/23                 144.73.0.0/16
    144.73.180.0/23               144.73.0.0/16
    144.73.182.0/23               144.73.0.0/16
    144.73.184.0/23               144.73.0.0/16
    144.73.186.0/23               144.73.0.0/16
    144.73.188.0/23               144.73.0.0/16

Prefixes added and withdrawn by this origin AS in the past 7 days.

    - 138.230.144.0/20            Withdrawn
    - 138.230.248.0/21            Withdrawn
    - 144.73.0.0/23               Withdrawn
    - 144.73.180.0/23             Withdrawn
    - 144.73.182.0/23             Withdrawn
    - 144.73.184.0/23             Withdrawn
    - 144.73.186.0/23             Withdrawn
    - 144.73.188.0/23             Withdrawn

Whois Entry

whois: 402603

IANA has recorded AS400301 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS400301\n             
             #
             # ARIN WHOIS data and services are subject to the Terms of Use
             # available at: https://www.arin.net/resources/registry/whois/tou/
             #
             # If you see inaccuracies in the results, please report at
             # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
             #
             # Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
             #
             
             
             ASNumber:       400301
             ASName:         EVERGY-METRO-ASN-2
             ASHandle:       AS400301
             RegDate:        2021-12-13
             Updated:        2021-12-13
             Ref:            https://rdap.arin.net/registry/autnum/400301
             
             
             OrgName:        Evergy Services, Inc.
             OrgId:          ES-1485
             Address:        1200 Main Street
             City:           Kansas City
             StateProv:      MO
             PostalCode:     64105
             Country:        US
             RegDate:        2020-05-05
             Updated:        2025-12-03
             Ref:            https://rdap.arin.net/registry/entity/ES-1485
             
             
             OrgAbuseHandle: MCB13-ARIN
             OrgAbuseName:   Bailey, Morgan Christopher
             OrgAbusePhone:  +1-785-379-4505 
             OrgAbuseEmail:  morgan.bailey@evergy.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/MCB13-ARIN
             
             OrgTechHandle: STONE443-ARIN
             OrgTechName:   Stone, Jeff 
             OrgTechPhone:  +1-785-575-1791 
             OrgTechEmail:  Jeff.stone@evergy.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/STONE443-ARIN
             
             
             #
             # ARIN WHOIS data and services are subject to the Terms of Use
             # available at: https://www.arin.net/resources/registry/whois/tou/
             #
             # If you see inaccuracies in the results, please report at
             # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
             #
             # Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
             #